… | |
… | |
139 | |
139 | |
140 | /* Returns TRUE if every key_values in wants has a partner with the same value in has. */ |
140 | /* Returns TRUE if every key_values in wants has a partner with the same value in has. */ |
141 | static bool |
141 | static bool |
142 | compare_ob_value_lists_one (const object *wants, const object *has) |
142 | compare_ob_value_lists_one (const object *wants, const object *has) |
143 | { |
143 | { |
144 | key_value *wants_field; |
|
|
145 | |
|
|
146 | /* n-squared behaviour (see get_ob_key_link()), but I'm hoping both |
144 | /* n-squared behaviour (see kv_get), but I'm hoping both |
147 | * objects with lists are rare, and lists stay short. If not, use a |
145 | * objects with lists are rare, and lists stay short. If not, use a |
148 | * different structure or at least keep the lists sorted... |
146 | * different structure or at least keep the lists sorted... |
149 | */ |
147 | */ |
150 | |
148 | |
151 | /* For each field in wants, */ |
149 | /* For each field in wants, */ |
152 | for (wants_field = wants->key_values; wants_field; wants_field = wants_field->next) |
150 | for (key_value *kv = wants->key_values; kv; kv = kv->next) |
153 | { |
151 | if (has->kv_get (kv->key) != kv->value) |
154 | key_value *has_field; |
152 | return false; |
155 | |
|
|
156 | /* Look for a field in has with the same key. */ |
|
|
157 | has_field = get_ob_key_link (has, wants_field->key); |
|
|
158 | |
|
|
159 | if (!has_field) |
|
|
160 | return 0; /* No field with that name. */ |
|
|
161 | |
|
|
162 | /* Found the matching field. */ |
|
|
163 | if (has_field->value != wants_field->value) |
|
|
164 | return 0; /* Values don't match, so this half of the comparison is false. */ |
|
|
165 | |
|
|
166 | /* If we get here, we found a match. Now for the next field in wants. */ |
|
|
167 | } |
|
|
168 | |
153 | |
169 | /* If we get here, every field in wants has a matching field in has. */ |
154 | /* If we get here, every field in wants has a matching field in has. */ |
170 | return 1; |
155 | return true; |
171 | } |
156 | } |
172 | |
157 | |
173 | /* Returns TRUE if ob1 has the same key_values as ob2. */ |
158 | /* Returns TRUE if ob1 has the same key_values as ob2. */ |
174 | static bool |
159 | static bool |
175 | compare_ob_value_lists (const object *ob1, const object *ob2) |
160 | compare_ob_value_lists (const object *ob1, const object *ob2) |
176 | { |
161 | { |
177 | /* However, there may be fields in has which aren't partnered in wants, |
162 | /* However, there may be fields in has which aren't partnered in wants, |
178 | * so we need to run the comparison *twice*. :( |
163 | * so we need to run the comparison *twice*. :( |
179 | */ |
164 | */ |
180 | return compare_ob_value_lists_one (ob1, ob2) && compare_ob_value_lists_one (ob2, ob1); |
165 | return compare_ob_value_lists_one (ob1, ob2) |
|
|
166 | && compare_ob_value_lists_one (ob2, ob1); |
181 | } |
167 | } |
182 | |
168 | |
183 | /* Function examines the 2 objects given to it, and returns true if |
169 | /* Function examines the 2 objects given to it, and returns true if |
184 | * they can be merged together. |
170 | * they can be merged together. |
185 | * |
171 | * |
… | |
… | |
200 | || ob1->speed != ob2->speed |
186 | || ob1->speed != ob2->speed |
201 | || ob1->value != ob2->value |
187 | || ob1->value != ob2->value |
202 | || ob1->name != ob2->name) |
188 | || ob1->name != ob2->name) |
203 | return 0; |
189 | return 0; |
204 | |
190 | |
205 | /* Do not merge objects if nrof would overflow. First part checks |
191 | /* Do not merge objects if nrof would overflow, assume nrof |
206 | * for unsigned overflow (2c), second part checks whether the result |
192 | * is always 0 .. 2**31-1 */ |
207 | * would fit into a 32 bit signed int, which is often used to hold |
193 | if (ob1->nrof > 0x7fffffff - ob2->nrof) |
208 | * nrof values. |
|
|
209 | */ |
|
|
210 | if (~ob1->nrof < ob2->nrof || ob1->nrof + ob2->nrof > (1UL << 31)) |
|
|
211 | return 0; |
194 | return 0; |
212 | |
195 | |
213 | /* If the objects have been identified, set the BEEN_APPLIED flag. |
196 | /* If the objects have been identified, set the BEEN_APPLIED flag. |
214 | * This is to the comparison of the flags below will be OK. We |
197 | * This is to the comparison of the flags below will be OK. We |
215 | * just can't ignore the been applied or identified flags, as they |
198 | * just can't ignore the been applied or identified flags, as they |
… | |
… | |
220 | SET_FLAG (ob1, FLAG_BEEN_APPLIED); |
203 | SET_FLAG (ob1, FLAG_BEEN_APPLIED); |
221 | |
204 | |
222 | if (QUERY_FLAG (ob2, FLAG_IDENTIFIED)) |
205 | if (QUERY_FLAG (ob2, FLAG_IDENTIFIED)) |
223 | SET_FLAG (ob2, FLAG_BEEN_APPLIED); |
206 | SET_FLAG (ob2, FLAG_BEEN_APPLIED); |
224 | |
207 | |
225 | if (ob1->arch->name != ob2->arch->name |
208 | if (ob1->arch->archname != ob2->arch->archname |
226 | || ob1->name != ob2->name |
209 | || ob1->name != ob2->name |
227 | || ob1->title != ob2->title |
210 | || ob1->title != ob2->title |
228 | || ob1->msg != ob2->msg |
211 | || ob1->msg != ob2->msg |
229 | || ob1->weight != ob2->weight |
212 | || ob1->weight != ob2->weight |
230 | || ob1->attacktype != ob2->attacktype |
213 | || ob1->attacktype != ob2->attacktype |
231 | || ob1->magic != ob2->magic |
214 | || ob1->magic != ob2->magic |
232 | || ob1->slaying != ob2->slaying |
215 | || ob1->slaying != ob2->slaying |
233 | || ob1->skill != ob2->skill |
216 | || ob1->skill != ob2->skill |
234 | || ob1->value != ob2->value |
217 | || ob1->value != ob2->value |
235 | || ob1->animation_id != ob2->animation_id |
218 | || ob1->animation_id != ob2->animation_id |
|
|
219 | || (ob1->face != ob2->face && !ob1->animation_id) // face and animation are dependent on each other |
236 | || ob1->client_type != ob2->client_type |
220 | || ob1->client_type != ob2->client_type |
237 | || ob1->materialname != ob2->materialname |
221 | || ob1->materialname != ob2->materialname |
238 | || ob1->lore != ob2->lore |
222 | || ob1->lore != ob2->lore |
239 | || ob1->subtype != ob2->subtype |
223 | || ob1->subtype != ob2->subtype |
240 | || ob1->move_type != ob2->move_type |
224 | || ob1->move_type != ob2->move_type |
… | |
… | |
248 | || memcmp (&ob1->stats , &ob2->stats , sizeof (ob1->stats))) |
232 | || memcmp (&ob1->stats , &ob2->stats , sizeof (ob1->stats))) |
249 | return 0; |
233 | return 0; |
250 | |
234 | |
251 | if ((ob1->flag ^ ob2->flag) |
235 | if ((ob1->flag ^ ob2->flag) |
252 | .reset (FLAG_INV_LOCKED) |
236 | .reset (FLAG_INV_LOCKED) |
253 | .reset (FLAG_CLIENT_SENT) |
|
|
254 | .reset (FLAG_REMOVED) |
237 | .reset (FLAG_REMOVED) |
255 | .any ()) |
238 | .any ()) |
256 | return 0; |
239 | return 0; |
257 | |
240 | |
258 | /* This is really a spellbook check - we should in general |
241 | /* This is really a spellbook check - we should in general |
… | |
… | |
334 | |
317 | |
335 | // find player who can see this object |
318 | // find player who can see this object |
336 | object * |
319 | object * |
337 | object::visible_to () const |
320 | object::visible_to () const |
338 | { |
321 | { |
339 | if (!flag [FLAG_REMOVED]) |
322 | if (client_visible () && !flag [FLAG_REMOVED]) |
340 | { |
323 | { |
341 | // see if we are in a container of sorts |
324 | // see if we are in a container of sorts |
342 | if (env) |
325 | if (env) |
343 | { |
326 | { |
344 | // the player inventory itself is always visible |
327 | // the player inventory itself is always visible |
… | |
… | |
358 | else |
341 | else |
359 | { |
342 | { |
360 | // maybe there is a player standing on the same mapspace |
343 | // maybe there is a player standing on the same mapspace |
361 | // this will catch the case where "this" is a player |
344 | // this will catch the case where "this" is a player |
362 | if (object *pl = ms ().player ()) |
345 | if (object *pl = ms ().player ()) |
|
|
346 | if ((!pl->container && pl->contr->ns && !pl->contr->ns->update_look) |
|
|
347 | || this == pl->container) |
363 | return pl; |
348 | return pl; |
364 | } |
349 | } |
365 | } |
350 | } |
366 | |
351 | |
367 | return 0; |
352 | return 0; |
368 | } |
353 | } |
369 | |
354 | |
370 | // adjust weight per container type ("of holding") |
355 | // adjust weight per container type ("of holding") |
371 | static sint32 |
356 | static sint32 |
372 | weight_adjust (object *op, sint32 weight) |
357 | weight_adjust_for (object *op, sint32 weight) |
373 | { |
358 | { |
374 | return op->type == CONTAINER |
359 | return op->type == CONTAINER |
375 | ? lerp (weight, 0, 100, 0, 100 - op->stats.Str) |
360 | ? lerp (weight, 0, 100, 0, 100 - op->stats.Str) |
376 | : weight; |
361 | : weight; |
377 | } |
362 | } |
… | |
… | |
383 | static void |
368 | static void |
384 | adjust_weight (object *op, sint32 weight) |
369 | adjust_weight (object *op, sint32 weight) |
385 | { |
370 | { |
386 | while (op) |
371 | while (op) |
387 | { |
372 | { |
|
|
373 | // adjust by actual difference to account for rounding errors |
|
|
374 | // i.e. (w2 - w1) / f != w2 / f - w1 / f and the latter is correct |
388 | weight = weight_adjust (op, weight); |
375 | weight = weight_adjust_for (op, op->carrying) |
|
|
376 | - weight_adjust_for (op, op->carrying - weight); |
389 | |
377 | |
390 | if (!weight) |
378 | if (!weight) |
391 | return; |
379 | return; |
392 | |
380 | |
393 | op->carrying += weight; |
381 | op->carrying += weight; |
… | |
… | |
416 | op->update_weight (); |
404 | op->update_weight (); |
417 | |
405 | |
418 | sum += op->total_weight (); |
406 | sum += op->total_weight (); |
419 | } |
407 | } |
420 | |
408 | |
421 | sum = weight_adjust (this, sum); |
409 | sum = weight_adjust_for (this, sum); |
422 | |
410 | |
423 | if (sum != carrying) |
411 | if (sum != carrying) |
424 | { |
412 | { |
425 | carrying = sum; |
413 | carrying = sum; |
426 | |
414 | |
… | |
… | |
488 | */ |
476 | */ |
489 | object * |
477 | object * |
490 | find_object_name (const char *str) |
478 | find_object_name (const char *str) |
491 | { |
479 | { |
492 | shstr_cmp str_ (str); |
480 | shstr_cmp str_ (str); |
493 | object *op; |
|
|
494 | |
481 | |
|
|
482 | if (str_) |
495 | for_all_objects (op) |
483 | for_all_objects (op) |
496 | if (op->name == str_) |
484 | if (op->name == str_) |
497 | break; |
485 | return op; |
498 | |
486 | |
499 | return op; |
487 | return 0; |
500 | } |
488 | } |
501 | |
489 | |
502 | /* |
490 | /* |
503 | * Sets the owner and sets the skill and exp pointers to owner's current |
491 | * Sets the owner and sets the skill and exp pointers to owner's current |
504 | * skill and experience objects. |
492 | * skill and experience objects. |
… | |
… | |
602 | } |
590 | } |
603 | |
591 | |
604 | op->key_values = 0; |
592 | op->key_values = 0; |
605 | } |
593 | } |
606 | |
594 | |
607 | object & |
595 | /* |
608 | object::operator =(const object &src) |
596 | * copy_to first frees everything allocated by the dst object, |
|
|
597 | * and then copies the contents of itself into the second |
|
|
598 | * object, allocating what needs to be allocated. Basically, any |
|
|
599 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
|
|
600 | * if the first object is freed, the pointers in the new object |
|
|
601 | * will point at garbage. |
|
|
602 | */ |
|
|
603 | void |
|
|
604 | object::copy_to (object *dst) |
609 | { |
605 | { |
610 | bool is_freed = flag [FLAG_FREED]; |
606 | dst->remove (); |
611 | bool is_removed = flag [FLAG_REMOVED]; |
|
|
612 | |
|
|
613 | *(object_copy *)this = src; |
607 | *(object_copy *)dst = *this; |
614 | |
|
|
615 | flag [FLAG_FREED] = is_freed; |
|
|
616 | flag [FLAG_REMOVED] = is_removed; |
608 | dst->flag [FLAG_REMOVED] = true; |
617 | |
609 | |
618 | /* Copy over key_values, if any. */ |
610 | /* Copy over key_values, if any. */ |
619 | if (src.key_values) |
611 | if (key_values) |
620 | { |
612 | { |
621 | key_value *tail = 0; |
613 | key_value *tail = 0; |
622 | key_values = 0; |
614 | dst->key_values = 0; |
623 | |
615 | |
624 | for (key_value *i = src.key_values; i; i = i->next) |
616 | for (key_value *i = key_values; i; i = i->next) |
625 | { |
617 | { |
626 | key_value *new_link = new key_value; |
618 | key_value *new_link = new key_value; |
627 | |
619 | |
628 | new_link->next = 0; |
620 | new_link->next = 0; |
629 | new_link->key = i->key; |
621 | new_link->key = i->key; |
630 | new_link->value = i->value; |
622 | new_link->value = i->value; |
631 | |
623 | |
632 | /* Try and be clever here, too. */ |
624 | /* Try and be clever here, too. */ |
633 | if (!key_values) |
625 | if (!dst->key_values) |
634 | { |
626 | { |
635 | key_values = new_link; |
627 | dst->key_values = new_link; |
636 | tail = new_link; |
628 | tail = new_link; |
637 | } |
629 | } |
638 | else |
630 | else |
639 | { |
631 | { |
640 | tail->next = new_link; |
632 | tail->next = new_link; |
641 | tail = new_link; |
633 | tail = new_link; |
642 | } |
634 | } |
643 | } |
635 | } |
644 | } |
636 | } |
645 | } |
|
|
646 | |
|
|
647 | /* |
|
|
648 | * copy_to first frees everything allocated by the dst object, |
|
|
649 | * and then copies the contents of itself into the second |
|
|
650 | * object, allocating what needs to be allocated. Basically, any |
|
|
651 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
|
|
652 | * if the first object is freed, the pointers in the new object |
|
|
653 | * will point at garbage. |
|
|
654 | */ |
|
|
655 | void |
|
|
656 | object::copy_to (object *dst) |
|
|
657 | { |
|
|
658 | *dst = *this; |
|
|
659 | |
637 | |
660 | if (speed < 0) |
638 | if (speed < 0) |
661 | dst->speed_left -= rndm (); |
639 | dst->speed_left -= rndm (); |
662 | |
640 | |
663 | dst->set_speed (dst->speed); |
641 | dst->activate (); |
664 | } |
642 | } |
665 | |
643 | |
666 | void |
644 | void |
667 | object::instantiate () |
645 | object::instantiate () |
668 | { |
646 | { |
… | |
… | |
685 | object * |
663 | object * |
686 | object::clone () |
664 | object::clone () |
687 | { |
665 | { |
688 | object *neu = create (); |
666 | object *neu = create (); |
689 | copy_to (neu); |
667 | copy_to (neu); |
|
|
668 | neu->map = map; // not copied by copy_to |
690 | return neu; |
669 | return neu; |
691 | } |
670 | } |
692 | |
671 | |
693 | /* |
672 | /* |
694 | * If an object with the IS_TURNABLE() flag needs to be turned due |
673 | * If an object with the IS_TURNABLE() flag needs to be turned due |
… | |
… | |
745 | * UP_OBJ_FACE: only the objects face has changed. |
724 | * UP_OBJ_FACE: only the objects face has changed. |
746 | */ |
725 | */ |
747 | void |
726 | void |
748 | update_object (object *op, int action) |
727 | update_object (object *op, int action) |
749 | { |
728 | { |
750 | if (op == NULL) |
729 | if (!op) |
751 | { |
730 | { |
752 | /* this should never happen */ |
731 | /* this should never happen */ |
753 | LOG (llevDebug, "update_object() called for NULL object.\n"); |
732 | LOG (llevError | logBacktrace, "update_object() called for NULL object.\n"); |
754 | return; |
733 | return; |
755 | } |
734 | } |
756 | |
735 | |
757 | if (op->env) |
736 | if (!op->is_on_map ()) |
758 | { |
737 | { |
759 | /* Animation is currently handled by client, so nothing |
738 | /* Animation is currently handled by client, so nothing |
760 | * to do in this case. |
739 | * to do in this case. |
761 | */ |
740 | */ |
762 | return; |
741 | return; |
763 | } |
742 | } |
764 | |
|
|
765 | /* If the map is saving, don't do anything as everything is |
|
|
766 | * going to get freed anyways. |
|
|
767 | */ |
|
|
768 | if (!op->map || op->map->in_memory == MAP_SAVING) |
|
|
769 | return; |
|
|
770 | |
743 | |
771 | /* make sure the object is within map boundaries */ |
744 | /* make sure the object is within map boundaries */ |
772 | if (op->x < 0 || op->x >= op->map->width || op->y < 0 || op->y >= op->map->height) |
745 | if (op->x < 0 || op->x >= op->map->width || op->y < 0 || op->y >= op->map->height) |
773 | { |
746 | { |
774 | LOG (llevError, "update_object() called for object out of map!\n"); |
747 | LOG (llevError, "update_object() called for object out of map!\n"); |
… | |
… | |
793 | || (QUERY_FLAG (op, FLAG_DAMNED) && !(m.flags_ & P_NO_CLERIC)) |
766 | || (QUERY_FLAG (op, FLAG_DAMNED) && !(m.flags_ & P_NO_CLERIC)) |
794 | || (m.move_on | op->move_on ) != m.move_on |
767 | || (m.move_on | op->move_on ) != m.move_on |
795 | || (m.move_off | op->move_off ) != m.move_off |
768 | || (m.move_off | op->move_off ) != m.move_off |
796 | || (m.move_slow | op->move_slow) != m.move_slow |
769 | || (m.move_slow | op->move_slow) != m.move_slow |
797 | /* This isn't perfect, but I don't expect a lot of objects to |
770 | /* This isn't perfect, but I don't expect a lot of objects to |
798 | * to have move_allow right now. |
771 | * have move_allow right now. |
799 | */ |
772 | */ |
800 | || ((m.move_block | op->move_block) & ~op->move_allow) != m.move_block |
773 | || ((m.move_block | op->move_block) & ~op->move_allow) != m.move_block |
801 | || 1) // the above is not strong enough a test to skip updating. los maybe? TODO (Schmorp) |
774 | || 1) // the above is not strong enough a test to skip updating. los maybe? TODO (Schmorp) |
802 | m.flags_ = 0; |
775 | m.flags_ = 0; |
803 | } |
776 | } |
… | |
… | |
857 | { |
830 | { |
858 | /* If already on active list, don't do anything */ |
831 | /* If already on active list, don't do anything */ |
859 | if (active) |
832 | if (active) |
860 | return; |
833 | return; |
861 | |
834 | |
|
|
835 | if (has_active_speed () && flag [FLAG_FREED ]) LOG (llevError | logBacktrace, "BUG: tried to activate freed object %s\n", debug_desc ());//D |
|
|
836 | |
862 | if (has_active_speed ()) |
837 | if (has_active_speed ()) |
863 | actives.insert (this); |
838 | actives.insert (this); |
864 | } |
839 | } |
865 | |
840 | |
866 | void |
841 | void |
… | |
… | |
917 | object::destroy_inv (bool drop_to_ground) |
892 | object::destroy_inv (bool drop_to_ground) |
918 | { |
893 | { |
919 | // need to check first, because the checks below might segfault |
894 | // need to check first, because the checks below might segfault |
920 | // as we might be on an invalid mapspace and crossfire code |
895 | // as we might be on an invalid mapspace and crossfire code |
921 | // is too buggy to ensure that the inventory is empty. |
896 | // is too buggy to ensure that the inventory is empty. |
922 | // corollary: if you create arrows etc. with stuff in tis inventory, |
897 | // corollary: if you create arrows etc. with stuff in its inventory, |
923 | // cf will crash below with off-map x and y |
898 | // cf will crash below with off-map x and y |
924 | if (!inv) |
899 | if (!inv) |
925 | return; |
900 | return; |
926 | |
901 | |
927 | /* Only if the space blocks everything do we not process - |
902 | /* Only if the space blocks everything do we not process - |
… | |
… | |
929 | * drop on that space. |
904 | * drop on that space. |
930 | */ |
905 | */ |
931 | if (!drop_to_ground |
906 | if (!drop_to_ground |
932 | || !map |
907 | || !map |
933 | || map->in_memory != MAP_ACTIVE |
908 | || map->in_memory != MAP_ACTIVE |
934 | || map->nodrop |
909 | || map->no_drop |
935 | || ms ().move_block == MOVE_ALL) |
910 | || ms ().move_block == MOVE_ALL) |
936 | { |
911 | { |
937 | while (inv) |
912 | while (inv) |
938 | { |
|
|
939 | inv->destroy_inv (drop_to_ground); |
|
|
940 | inv->destroy (); |
913 | inv->destroy (true); |
941 | } |
|
|
942 | } |
914 | } |
943 | else |
915 | else |
944 | { /* Put objects in inventory onto this space */ |
916 | { /* Put objects in inventory onto this space */ |
945 | while (inv) |
917 | while (inv) |
946 | { |
918 | { |
… | |
… | |
950 | || op->flag [FLAG_NO_DROP] |
922 | || op->flag [FLAG_NO_DROP] |
951 | || op->type == RUNE |
923 | || op->type == RUNE |
952 | || op->type == TRAP |
924 | || op->type == TRAP |
953 | || op->flag [FLAG_IS_A_TEMPLATE] |
925 | || op->flag [FLAG_IS_A_TEMPLATE] |
954 | || op->flag [FLAG_DESTROY_ON_DEATH]) |
926 | || op->flag [FLAG_DESTROY_ON_DEATH]) |
955 | op->destroy (); |
927 | op->destroy (true); |
956 | else |
928 | else |
957 | map->insert (op, x, y); |
929 | map->insert (op, x, y); |
958 | } |
930 | } |
959 | } |
931 | } |
960 | } |
932 | } |
… | |
… | |
964 | object *op = new object; |
936 | object *op = new object; |
965 | op->link (); |
937 | op->link (); |
966 | return op; |
938 | return op; |
967 | } |
939 | } |
968 | |
940 | |
|
|
941 | static struct freed_map : maptile |
|
|
942 | { |
|
|
943 | freed_map () |
|
|
944 | { |
|
|
945 | path = "<freed objects map>"; |
|
|
946 | name = "/internal/freed_objects_map"; |
|
|
947 | width = 3; |
|
|
948 | height = 3; |
|
|
949 | no_drop = 1; |
|
|
950 | no_reset = 1; |
|
|
951 | |
|
|
952 | alloc (); |
|
|
953 | in_memory = MAP_ACTIVE; |
|
|
954 | } |
|
|
955 | |
|
|
956 | ~freed_map () |
|
|
957 | { |
|
|
958 | destroy (); |
|
|
959 | } |
|
|
960 | } freed_map; // freed objects are moved here to avoid crashes |
|
|
961 | |
969 | void |
962 | void |
970 | object::do_destroy () |
963 | object::do_destroy () |
971 | { |
964 | { |
972 | if (flag [FLAG_IS_LINKED]) |
965 | if (flag [FLAG_IS_LINKED]) |
973 | remove_button_link (this); |
966 | remove_button_link (this); |
… | |
… | |
977 | |
970 | |
978 | remove (); |
971 | remove (); |
979 | |
972 | |
980 | attachable::do_destroy (); |
973 | attachable::do_destroy (); |
981 | |
974 | |
982 | destroy_inv (true); |
|
|
983 | |
|
|
984 | deactivate (); |
975 | deactivate (); |
985 | unlink (); |
976 | unlink (); |
986 | |
977 | |
987 | flag [FLAG_FREED] = 1; |
978 | flag [FLAG_FREED] = 1; |
988 | |
979 | |
989 | // hack to ensure that freed objects still have a valid map |
980 | // hack to ensure that freed objects still have a valid map |
990 | { |
|
|
991 | static maptile *freed_map; // freed objects are moved here to avoid crashes |
|
|
992 | |
|
|
993 | if (!freed_map) |
|
|
994 | { |
|
|
995 | freed_map = new maptile; |
|
|
996 | |
|
|
997 | freed_map->path = "<freed objects map>"; |
|
|
998 | freed_map->name = "/internal/freed_objects_map"; |
|
|
999 | freed_map->width = 3; |
|
|
1000 | freed_map->height = 3; |
|
|
1001 | freed_map->nodrop = 1; |
|
|
1002 | |
|
|
1003 | freed_map->alloc (); |
|
|
1004 | freed_map->in_memory = MAP_ACTIVE; |
|
|
1005 | } |
|
|
1006 | |
|
|
1007 | map = freed_map; |
981 | map = &freed_map; |
1008 | x = 1; |
982 | x = 1; |
1009 | y = 1; |
983 | y = 1; |
1010 | } |
|
|
1011 | |
984 | |
1012 | if (more) |
985 | if (more) |
1013 | { |
986 | { |
1014 | more->destroy (); |
987 | more->destroy (); |
1015 | more = 0; |
988 | more = 0; |
… | |
… | |
1028 | object::destroy (bool destroy_inventory) |
1001 | object::destroy (bool destroy_inventory) |
1029 | { |
1002 | { |
1030 | if (destroyed ()) |
1003 | if (destroyed ()) |
1031 | return; |
1004 | return; |
1032 | |
1005 | |
|
|
1006 | if (!is_head () && !head->destroyed ()) |
|
|
1007 | { |
|
|
1008 | LOG (llevError | logBacktrace, "tried to destroy the tail of an object"); |
|
|
1009 | head->destroy (destroy_inventory); |
|
|
1010 | return; |
|
|
1011 | } |
|
|
1012 | |
1033 | if (destroy_inventory) |
1013 | destroy_inv (!destroy_inventory); |
1034 | destroy_inv (false); |
|
|
1035 | |
1014 | |
1036 | if (is_head ()) |
1015 | if (is_head ()) |
1037 | if (sound_destroy) |
1016 | if (sound_destroy) |
1038 | play_sound (sound_destroy); |
1017 | play_sound (sound_destroy); |
1039 | else if (flag [FLAG_MONSTER]) |
1018 | else if (flag [FLAG_MONSTER]) |
… | |
… | |
1058 | if (flag [FLAG_REMOVED]) |
1037 | if (flag [FLAG_REMOVED]) |
1059 | return; |
1038 | return; |
1060 | |
1039 | |
1061 | INVOKE_OBJECT (REMOVE, this); |
1040 | INVOKE_OBJECT (REMOVE, this); |
1062 | |
1041 | |
1063 | if (object *pl = visible_to ()) |
|
|
1064 | esrv_del_item (pl->contr, count); |
|
|
1065 | |
|
|
1066 | flag [FLAG_REMOVED] = true; |
1042 | flag [FLAG_REMOVED] = true; |
1067 | |
1043 | |
1068 | if (more) |
1044 | if (more) |
1069 | more->remove (); |
1045 | more->remove (); |
1070 | |
1046 | |
… | |
… | |
1072 | * In this case, the object to be removed is in someones |
1048 | * In this case, the object to be removed is in someones |
1073 | * inventory. |
1049 | * inventory. |
1074 | */ |
1050 | */ |
1075 | if (env) |
1051 | if (env) |
1076 | { |
1052 | { |
|
|
1053 | flag [FLAG_REMOVED] = false; // hack around the issue of visible_to checking flag_removed |
|
|
1054 | if (object *pl = visible_to ()) |
|
|
1055 | esrv_del_item (pl->contr, count); |
|
|
1056 | flag [FLAG_REMOVED] = true; // hack around the issue of visible_to checking flag_removed |
|
|
1057 | |
1077 | adjust_weight (env, -total_weight ()); |
1058 | adjust_weight (env, -total_weight ()); |
1078 | |
|
|
1079 | *(above ? &above->below : &env->inv) = below; |
|
|
1080 | |
|
|
1081 | if (below) |
|
|
1082 | below->above = above; |
|
|
1083 | |
1059 | |
1084 | /* we set up values so that it could be inserted into |
1060 | /* we set up values so that it could be inserted into |
1085 | * the map, but we don't actually do that - it is up |
1061 | * the map, but we don't actually do that - it is up |
1086 | * to the caller to decide what we want to do. |
1062 | * to the caller to decide what we want to do. |
1087 | */ |
1063 | */ |
1088 | map = env->map; |
1064 | map = env->map; |
1089 | x = env->x; |
1065 | x = env->x; |
1090 | y = env->y; |
1066 | y = env->y; |
|
|
1067 | |
|
|
1068 | // make sure cmov optimisation is applicable |
|
|
1069 | *(above ? &above->below : &env->inv) = below; |
|
|
1070 | *(below ? &below->above : &above ) = above; // &above is just a dummy |
|
|
1071 | |
1091 | above = 0; |
1072 | above = 0; |
1092 | below = 0; |
1073 | below = 0; |
1093 | env = 0; |
1074 | env = 0; |
1094 | |
1075 | |
1095 | /* NO_FIX_PLAYER is set when a great many changes are being |
1076 | /* NO_FIX_PLAYER is set when a great many changes are being |
… | |
… | |
1099 | if ((otmp = in_player ()) && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
1080 | if ((otmp = in_player ()) && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
1100 | otmp->update_stats (); |
1081 | otmp->update_stats (); |
1101 | } |
1082 | } |
1102 | else if (map) |
1083 | else if (map) |
1103 | { |
1084 | { |
1104 | if (type == PLAYER) |
|
|
1105 | { |
|
|
1106 | // leaving a spot always closes any open container on the ground |
|
|
1107 | if (container && !container->env) |
|
|
1108 | // this causes spurious floorbox updates, but it ensures |
|
|
1109 | // that the CLOSE event is being sent. |
|
|
1110 | close_container (); |
|
|
1111 | |
|
|
1112 | --map->players; |
|
|
1113 | map->touch (); |
|
|
1114 | } |
|
|
1115 | |
|
|
1116 | map->dirty = true; |
1085 | map->dirty = true; |
1117 | mapspace &ms = this->ms (); |
1086 | mapspace &ms = this->ms (); |
1118 | |
1087 | |
|
|
1088 | if (object *pl = ms.player ()) |
|
|
1089 | { |
|
|
1090 | if (type == PLAYER) // this == pl(!) |
|
|
1091 | { |
|
|
1092 | // leaving a spot always closes any open container on the ground |
|
|
1093 | if (container && !container->env) |
|
|
1094 | // this causes spurious floorbox updates, but it ensures |
|
|
1095 | // that the CLOSE event is being sent. |
|
|
1096 | close_container (); |
|
|
1097 | |
|
|
1098 | --map->players; |
|
|
1099 | map->touch (); |
|
|
1100 | } |
|
|
1101 | else if (pl->container == this) |
|
|
1102 | { |
|
|
1103 | // removing a container should close it |
|
|
1104 | close_container (); |
|
|
1105 | } |
|
|
1106 | |
|
|
1107 | esrv_del_item (pl->contr, count); |
|
|
1108 | } |
|
|
1109 | |
1119 | /* link the object above us */ |
1110 | /* link the object above us */ |
1120 | if (above) |
1111 | // re-link, make sure compiler can easily use cmove |
1121 | above->below = below; |
1112 | *(above ? &above->below : &ms.top) = below; |
1122 | else |
1113 | *(below ? &below->above : &ms.bot) = above; |
1123 | ms.top = below; /* we were top, set new top */ |
|
|
1124 | |
|
|
1125 | /* Relink the object below us, if there is one */ |
|
|
1126 | if (below) |
|
|
1127 | below->above = above; |
|
|
1128 | else |
|
|
1129 | { |
|
|
1130 | /* Nothing below, which means we need to relink map object for this space |
|
|
1131 | * use translated coordinates in case some oddness with map tiling is |
|
|
1132 | * evident |
|
|
1133 | */ |
|
|
1134 | if (GET_MAP_OB (map, x, y) != this) |
|
|
1135 | LOG (llevError, "remove_ob: GET_MAP_OB does not return object to be removed even though it appears to be on the bottom? %s\n", debug_desc ()); |
|
|
1136 | |
|
|
1137 | ms.bot = above; /* goes on above it. */ |
|
|
1138 | } |
|
|
1139 | |
1114 | |
1140 | above = 0; |
1115 | above = 0; |
1141 | below = 0; |
1116 | below = 0; |
|
|
1117 | |
|
|
1118 | ms.flags_ = 0; |
1142 | |
1119 | |
1143 | if (map->in_memory == MAP_SAVING) |
1120 | if (map->in_memory == MAP_SAVING) |
1144 | return; |
1121 | return; |
1145 | |
1122 | |
1146 | int check_walk_off = !flag [FLAG_NO_APPLY]; |
1123 | int check_walk_off = !flag [FLAG_NO_APPLY]; |
… | |
… | |
1152 | * removed (most likely destroyed), update the player view |
1129 | * removed (most likely destroyed), update the player view |
1153 | * appropriately. |
1130 | * appropriately. |
1154 | */ |
1131 | */ |
1155 | pl->close_container (); |
1132 | pl->close_container (); |
1156 | |
1133 | |
|
|
1134 | //TODO: the floorbox prev/next might need updating |
|
|
1135 | //esrv_del_item (pl->contr, count); |
|
|
1136 | //TODO: update floorbox to preserve ordering |
|
|
1137 | if (pl->contr->ns) |
1157 | pl->contr->ns->floorbox_update (); |
1138 | pl->contr->ns->floorbox_update (); |
1158 | } |
1139 | } |
1159 | |
1140 | |
1160 | for (tmp = ms.bot; tmp; tmp = tmp->above) |
1141 | for (tmp = ms.bot; tmp; tmp = tmp->above) |
1161 | { |
1142 | { |
1162 | /* No point updating the players look faces if he is the object |
1143 | /* No point updating the players look faces if he is the object |
… | |
… | |
1175 | } |
1156 | } |
1176 | |
1157 | |
1177 | last = tmp; |
1158 | last = tmp; |
1178 | } |
1159 | } |
1179 | |
1160 | |
1180 | /* last == NULL if there are no objects on this space */ |
|
|
1181 | //TODO: this makes little sense, why only update the topmost object? |
|
|
1182 | if (!last) |
|
|
1183 | map->at (x, y).flags_ = 0; |
|
|
1184 | else |
|
|
1185 | update_object (last, UP_OBJ_REMOVE); |
|
|
1186 | |
|
|
1187 | if (flag [FLAG_BLOCKSVIEW] || glow_radius) |
1161 | if (flag [FLAG_BLOCKSVIEW] || glow_radius) |
1188 | update_all_los (map, x, y); |
1162 | update_all_los (map, x, y); |
1189 | } |
1163 | } |
1190 | } |
1164 | } |
1191 | |
1165 | |
… | |
… | |
1254 | * job preparing multi-part monsters. |
1228 | * job preparing multi-part monsters. |
1255 | */ |
1229 | */ |
1256 | object * |
1230 | object * |
1257 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1231 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1258 | { |
1232 | { |
|
|
1233 | op->remove (); |
|
|
1234 | |
1259 | for (object *tmp = op->head_ (); tmp; tmp = tmp->more) |
1235 | for (object *tmp = op->head_ (); tmp; tmp = tmp->more) |
1260 | { |
1236 | { |
1261 | tmp->x = x + tmp->arch->x; |
1237 | tmp->x = x + tmp->arch->x; |
1262 | tmp->y = y + tmp->arch->y; |
1238 | tmp->y = y + tmp->arch->y; |
1263 | } |
1239 | } |
… | |
… | |
1286 | * just 'op' otherwise |
1262 | * just 'op' otherwise |
1287 | */ |
1263 | */ |
1288 | object * |
1264 | object * |
1289 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1265 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1290 | { |
1266 | { |
1291 | assert (!op->flag [FLAG_FREED]); |
1267 | if (op->is_on_map ()) |
|
|
1268 | { |
|
|
1269 | LOG (llevError, "insert_ob_in_map called for object already on map"); |
|
|
1270 | abort (); |
|
|
1271 | } |
1292 | |
1272 | |
1293 | object *top, *floor = NULL; |
1273 | if (op->env) |
1294 | |
1274 | { |
|
|
1275 | LOG (llevError, "insert_ob_in_map called for object in an inventory (proceeding)"); |
1295 | op->remove (); |
1276 | op->remove (); |
|
|
1277 | } |
|
|
1278 | |
|
|
1279 | if (op->face && !face_info (op->face))//D TODO: remove soon |
|
|
1280 | {//D |
|
|
1281 | LOG (llevError | logBacktrace, "op->face out of bounds: %s", op->debug_desc ());//D |
|
|
1282 | op->face = 1;//D |
|
|
1283 | }//D |
1296 | |
1284 | |
1297 | /* Ideally, the caller figures this out. However, it complicates a lot |
1285 | /* Ideally, the caller figures this out. However, it complicates a lot |
1298 | * of areas of callers (eg, anything that uses find_free_spot would now |
1286 | * of areas of callers (eg, anything that uses find_free_spot would now |
1299 | * need extra work |
1287 | * need extra work |
1300 | */ |
1288 | */ |
1301 | if (!xy_normalise (m, op->x, op->y)) |
1289 | if (!xy_normalise (m, op->x, op->y)) |
1302 | { |
1290 | { |
1303 | op->destroy (); |
1291 | op->head_ ()->destroy (1);// remove head_ once all tail object destroyers found |
1304 | return 0; |
1292 | return 0; |
1305 | } |
1293 | } |
1306 | |
1294 | |
1307 | if (object *more = op->more) |
1295 | if (object *more = op->more) |
1308 | if (!insert_ob_in_map (more, m, originator, flag)) |
1296 | if (!insert_ob_in_map (more, m, originator, flag)) |
… | |
… | |
1317 | */ |
1305 | */ |
1318 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1306 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1319 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
1307 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
1320 | if (object::can_merge (op, tmp)) |
1308 | if (object::can_merge (op, tmp)) |
1321 | { |
1309 | { |
|
|
1310 | // TODO: we actually want to update tmp, not op, |
|
|
1311 | // but some caller surely breaks when we return tmp |
|
|
1312 | // from here :/ |
1322 | op->nrof += tmp->nrof; |
1313 | op->nrof += tmp->nrof; |
1323 | tmp->destroy (1); |
1314 | tmp->destroy (1); |
1324 | } |
1315 | } |
1325 | |
1316 | |
1326 | CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */ |
1317 | CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */ |
… | |
… | |
1335 | { |
1326 | { |
1336 | LOG (llevError, "insert_ob_in_map called with INS_BELOW_ORIGINATOR when originator not on same space!\n"); |
1327 | LOG (llevError, "insert_ob_in_map called with INS_BELOW_ORIGINATOR when originator not on same space!\n"); |
1337 | abort (); |
1328 | abort (); |
1338 | } |
1329 | } |
1339 | |
1330 | |
|
|
1331 | if (!originator->is_on_map ()) |
|
|
1332 | LOG (llevDebug | logBacktrace, "insert_ob_in_map(%s) called with INS_BELOW_ORIGINATOR when originator '%s' not on map", |
|
|
1333 | op->debug_desc (), originator->debug_desc ()); |
|
|
1334 | |
1340 | op->above = originator; |
1335 | op->above = originator; |
1341 | op->below = originator->below; |
1336 | op->below = originator->below; |
1342 | |
|
|
1343 | if (op->below) |
|
|
1344 | op->below->above = op; |
|
|
1345 | else |
|
|
1346 | ms.bot = op; |
|
|
1347 | |
|
|
1348 | /* since *below* originator, no need to update top */ |
|
|
1349 | originator->below = op; |
1337 | originator->below = op; |
|
|
1338 | |
|
|
1339 | *(op->below ? &op->below->above : &ms.bot) = op; |
1350 | } |
1340 | } |
1351 | else |
1341 | else |
1352 | { |
1342 | { |
1353 | top = ms.bot; |
1343 | object *floor = 0; |
|
|
1344 | object *top = ms.top; |
1354 | |
1345 | |
1355 | /* If there are other objects, then */ |
1346 | /* If there are other objects, then */ |
1356 | if (top) |
1347 | if (top) |
1357 | { |
1348 | { |
1358 | object *last = 0; |
|
|
1359 | |
|
|
1360 | /* |
1349 | /* |
1361 | * If there are multiple objects on this space, we do some trickier handling. |
1350 | * If there are multiple objects on this space, we do some trickier handling. |
1362 | * We've already dealt with merging if appropriate. |
1351 | * We've already dealt with merging if appropriate. |
1363 | * Generally, we want to put the new object on top. But if |
1352 | * Generally, we want to put the new object on top. But if |
1364 | * flag contains INS_ABOVE_FLOOR_ONLY, once we find the last |
1353 | * flag contains INS_ABOVE_FLOOR_ONLY, once we find the last |
… | |
… | |
1367 | * once we get to them. This reduces the need to traverse over all of |
1356 | * once we get to them. This reduces the need to traverse over all of |
1368 | * them when adding another one - this saves quite a bit of cpu time |
1357 | * them when adding another one - this saves quite a bit of cpu time |
1369 | * when lots of spells are cast in one area. Currently, it is presumed |
1358 | * when lots of spells are cast in one area. Currently, it is presumed |
1370 | * that flying non pickable objects are spell objects. |
1359 | * that flying non pickable objects are spell objects. |
1371 | */ |
1360 | */ |
1372 | for (top = ms.bot; top; top = top->above) |
1361 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
1373 | { |
1362 | { |
1374 | if (QUERY_FLAG (top, FLAG_IS_FLOOR) || QUERY_FLAG (top, FLAG_OVERLAY_FLOOR)) |
1363 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) || QUERY_FLAG (tmp, FLAG_OVERLAY_FLOOR)) |
1375 | floor = top; |
1364 | floor = tmp; |
1376 | |
1365 | |
1377 | if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR)) |
1366 | if (QUERY_FLAG (tmp, FLAG_NO_PICK) && (tmp->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
1378 | { |
1367 | { |
1379 | /* We insert above top, so we want this object below this */ |
1368 | /* We insert above top, so we want this object below this */ |
1380 | top = top->below; |
1369 | top = tmp->below; |
1381 | break; |
1370 | break; |
1382 | } |
1371 | } |
1383 | |
1372 | |
1384 | last = top; |
1373 | top = tmp; |
1385 | } |
1374 | } |
1386 | |
|
|
1387 | /* Don't want top to be NULL, so set it to the last valid object */ |
|
|
1388 | top = last; |
|
|
1389 | |
1375 | |
1390 | /* We let update_position deal with figuring out what the space |
1376 | /* We let update_position deal with figuring out what the space |
1391 | * looks like instead of lots of conditions here. |
1377 | * looks like instead of lots of conditions here. |
1392 | * makes things faster, and effectively the same result. |
1378 | * makes things faster, and effectively the same result. |
1393 | */ |
1379 | */ |
… | |
… | |
1400 | */ |
1386 | */ |
1401 | if (!(flag & INS_ON_TOP) |
1387 | if (!(flag & INS_ON_TOP) |
1402 | && ms.flags () & P_BLOCKSVIEW |
1388 | && ms.flags () & P_BLOCKSVIEW |
1403 | && (op->face && !faces [op->face].visibility)) |
1389 | && (op->face && !faces [op->face].visibility)) |
1404 | { |
1390 | { |
|
|
1391 | object *last; |
|
|
1392 | |
1405 | for (last = top; last != floor; last = last->below) |
1393 | for (last = top; last != floor; last = last->below) |
1406 | if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT)) |
1394 | if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT)) |
1407 | break; |
1395 | break; |
1408 | |
1396 | |
1409 | /* Check to see if we found the object that blocks view, |
1397 | /* Check to see if we found the object that blocks view, |
… | |
… | |
1417 | } /* If objects on this space */ |
1405 | } /* If objects on this space */ |
1418 | |
1406 | |
1419 | if (flag & INS_ABOVE_FLOOR_ONLY) |
1407 | if (flag & INS_ABOVE_FLOOR_ONLY) |
1420 | top = floor; |
1408 | top = floor; |
1421 | |
1409 | |
1422 | /* Top is the object that our object (op) is going to get inserted above. |
1410 | // insert object above top, or bottom-most if top = 0 |
1423 | */ |
|
|
1424 | |
|
|
1425 | /* First object on this space */ |
|
|
1426 | if (!top) |
1411 | if (!top) |
1427 | { |
1412 | { |
|
|
1413 | op->below = 0; |
1428 | op->above = ms.bot; |
1414 | op->above = ms.bot; |
1429 | |
|
|
1430 | if (op->above) |
|
|
1431 | op->above->below = op; |
|
|
1432 | |
|
|
1433 | op->below = 0; |
|
|
1434 | ms.bot = op; |
1415 | ms.bot = op; |
|
|
1416 | |
|
|
1417 | *(op->above ? &op->above->below : &ms.top) = op; |
1435 | } |
1418 | } |
1436 | else |
1419 | else |
1437 | { /* get inserted into the stack above top */ |
1420 | { |
1438 | op->above = top->above; |
1421 | op->above = top->above; |
1439 | |
|
|
1440 | if (op->above) |
|
|
1441 | op->above->below = op; |
1422 | top->above = op; |
1442 | |
1423 | |
1443 | op->below = top; |
1424 | op->below = top; |
1444 | top->above = op; |
1425 | *(op->above ? &op->above->below : &ms.top) = op; |
1445 | } |
1426 | } |
1446 | |
1427 | } |
1447 | if (!op->above) |
|
|
1448 | ms.top = op; |
|
|
1449 | } /* else not INS_BELOW_ORIGINATOR */ |
|
|
1450 | |
1428 | |
1451 | if (op->type == PLAYER) |
1429 | if (op->type == PLAYER) |
1452 | { |
1430 | { |
1453 | op->contr->do_los = 1; |
1431 | op->contr->do_los = 1; |
1454 | ++op->map->players; |
1432 | ++op->map->players; |
… | |
… | |
1456 | } |
1434 | } |
1457 | |
1435 | |
1458 | op->map->dirty = true; |
1436 | op->map->dirty = true; |
1459 | |
1437 | |
1460 | if (object *pl = ms.player ()) |
1438 | if (object *pl = ms.player ()) |
|
|
1439 | //TODO: the floorbox prev/next might need updating |
|
|
1440 | //esrv_send_item (pl, op); |
|
|
1441 | //TODO: update floorbox to preserve ordering |
|
|
1442 | if (pl->contr->ns) |
1461 | pl->contr->ns->floorbox_update (); |
1443 | pl->contr->ns->floorbox_update (); |
1462 | |
1444 | |
1463 | /* If this object glows, it may affect lighting conditions that are |
1445 | /* If this object glows, it may affect lighting conditions that are |
1464 | * visible to others on this map. But update_all_los is really |
1446 | * visible to others on this map. But update_all_los is really |
1465 | * an inefficient way to do this, as it means los for all players |
1447 | * an inefficient way to do this, as it means los for all players |
1466 | * on the map will get recalculated. The players could very well |
1448 | * on the map will get recalculated. The players could very well |
… | |
… | |
1546 | if (!nr) |
1528 | if (!nr) |
1547 | return true; |
1529 | return true; |
1548 | |
1530 | |
1549 | nr = min (nr, nrof); |
1531 | nr = min (nr, nrof); |
1550 | |
1532 | |
|
|
1533 | if (nrof > nr) |
|
|
1534 | { |
1551 | nrof -= nr; |
1535 | nrof -= nr; |
1552 | |
|
|
1553 | if (nrof) |
|
|
1554 | { |
|
|
1555 | adjust_weight (env, -weight * nr); // carrying == 0 |
1536 | adjust_weight (env, -weight * max (1, nr)); // carrying == 0 |
1556 | |
1537 | |
1557 | if (object *pl = visible_to ()) |
1538 | if (object *pl = visible_to ()) |
1558 | esrv_update_item (UPD_NROF, pl, this); |
1539 | esrv_update_item (UPD_NROF, pl, this); |
1559 | |
1540 | |
1560 | return true; |
1541 | return true; |
1561 | } |
1542 | } |
1562 | else |
1543 | else |
1563 | { |
1544 | { |
1564 | destroy (1); |
1545 | destroy (); |
1565 | return false; |
1546 | return false; |
1566 | } |
1547 | } |
1567 | } |
1548 | } |
1568 | |
1549 | |
1569 | /* |
1550 | /* |
… | |
… | |
1586 | } |
1567 | } |
1587 | else |
1568 | else |
1588 | { |
1569 | { |
1589 | decrease (nr); |
1570 | decrease (nr); |
1590 | |
1571 | |
1591 | object *op = object_create_clone (this); |
1572 | object *op = deep_clone (); |
1592 | op->nrof = nr; |
1573 | op->nrof = nr; |
1593 | return op; |
1574 | return op; |
1594 | } |
1575 | } |
1595 | } |
1576 | } |
1596 | |
1577 | |
… | |
… | |
1817 | LOG (llevError, "Present_arch called outside map.\n"); |
1798 | LOG (llevError, "Present_arch called outside map.\n"); |
1818 | return NULL; |
1799 | return NULL; |
1819 | } |
1800 | } |
1820 | |
1801 | |
1821 | for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above) |
1802 | for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above) |
1822 | if (tmp->arch == at) |
1803 | if (tmp->arch->archname == at->archname) |
1823 | return tmp; |
1804 | return tmp; |
1824 | |
1805 | |
1825 | return NULL; |
1806 | return NULL; |
1826 | } |
1807 | } |
1827 | |
1808 | |
… | |
… | |
1891 | * The first matching object is returned, or NULL if none. |
1872 | * The first matching object is returned, or NULL if none. |
1892 | */ |
1873 | */ |
1893 | object * |
1874 | object * |
1894 | present_arch_in_ob (const archetype *at, const object *op) |
1875 | present_arch_in_ob (const archetype *at, const object *op) |
1895 | { |
1876 | { |
1896 | for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below) |
1877 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
1897 | if (tmp->arch == at) |
1878 | if (tmp->arch->archname == at->archname) |
1898 | return tmp; |
1879 | return tmp; |
1899 | |
1880 | |
1900 | return NULL; |
1881 | return NULL; |
1901 | } |
1882 | } |
1902 | |
1883 | |
… | |
… | |
2311 | |
2292 | |
2312 | /* |
2293 | /* |
2313 | * create clone from object to another |
2294 | * create clone from object to another |
2314 | */ |
2295 | */ |
2315 | object * |
2296 | object * |
2316 | object_create_clone (object *asrc) |
2297 | object::deep_clone () |
2317 | { |
2298 | { |
2318 | object *dst = 0, *tmp, *src, *prev, *item; |
2299 | assert (("deep_clone called on non-head object", is_head ())); |
2319 | |
2300 | |
2320 | if (!asrc) |
2301 | object *dst = clone (); |
2321 | return 0; |
|
|
2322 | |
2302 | |
2323 | src = asrc->head_ (); |
2303 | object *prev = dst; |
2324 | |
|
|
2325 | prev = 0; |
|
|
2326 | for (object *part = src; part; part = part->more) |
2304 | for (object *part = this->more; part; part = part->more) |
2327 | { |
2305 | { |
2328 | tmp = part->clone (); |
2306 | object *tmp = part->clone (); |
2329 | tmp->x -= src->x; |
|
|
2330 | tmp->y -= src->y; |
|
|
2331 | |
|
|
2332 | if (!part->head) |
|
|
2333 | { |
|
|
2334 | dst = tmp; |
|
|
2335 | tmp->head = 0; |
|
|
2336 | } |
|
|
2337 | else |
|
|
2338 | tmp->head = dst; |
2307 | tmp->head = dst; |
2339 | |
|
|
2340 | tmp->more = 0; |
|
|
2341 | |
|
|
2342 | if (prev) |
|
|
2343 | prev->more = tmp; |
2308 | prev->more = tmp; |
2344 | |
|
|
2345 | prev = tmp; |
2309 | prev = tmp; |
2346 | } |
2310 | } |
2347 | |
2311 | |
2348 | for (item = src->inv; item; item = item->below) |
2312 | for (object *item = inv; item; item = item->below) |
2349 | insert_ob_in_ob (object_create_clone (item), dst); |
2313 | insert_ob_in_ob (item->deep_clone (), dst); |
2350 | |
2314 | |
2351 | return dst; |
2315 | return dst; |
2352 | } |
2316 | } |
2353 | |
2317 | |
2354 | /* This returns the first object in who's inventory that |
2318 | /* This returns the first object in who's inventory that |
… | |
… | |
2363 | return tmp; |
2327 | return tmp; |
2364 | |
2328 | |
2365 | return 0; |
2329 | return 0; |
2366 | } |
2330 | } |
2367 | |
2331 | |
2368 | /* If ob has a field named key, return the link from the list, |
2332 | const shstr & |
2369 | * otherwise return NULL. |
2333 | object::kv_get (const shstr &key) const |
2370 | * |
|
|
2371 | * key must be a passed in shared string - otherwise, this won't |
|
|
2372 | * do the desired thing. |
|
|
2373 | */ |
|
|
2374 | key_value * |
|
|
2375 | get_ob_key_link (const object *ob, const char *key) |
|
|
2376 | { |
2334 | { |
2377 | for (key_value *link = ob->key_values; link; link = link->next) |
2335 | for (key_value *kv = key_values; kv; kv = kv->next) |
2378 | if (link->key == key) |
2336 | if (kv->key == key) |
2379 | return link; |
|
|
2380 | |
|
|
2381 | return 0; |
|
|
2382 | } |
|
|
2383 | |
|
|
2384 | /* |
|
|
2385 | * Returns the value of op has an extra_field for key, or NULL. |
|
|
2386 | * |
|
|
2387 | * The argument doesn't need to be a shared string. |
|
|
2388 | * |
|
|
2389 | * The returned string is shared. |
|
|
2390 | */ |
|
|
2391 | const char * |
|
|
2392 | get_ob_key_value (const object *op, const char *const key) |
|
|
2393 | { |
|
|
2394 | key_value *link; |
|
|
2395 | shstr_cmp canonical_key (key); |
|
|
2396 | |
|
|
2397 | if (!canonical_key) |
|
|
2398 | { |
|
|
2399 | /* 1. There being a field named key on any object |
|
|
2400 | * implies there'd be a shared string to find. |
|
|
2401 | * 2. Since there isn't, no object has this field. |
|
|
2402 | * 3. Therefore, *this* object doesn't have this field. |
|
|
2403 | */ |
|
|
2404 | return 0; |
|
|
2405 | } |
|
|
2406 | |
|
|
2407 | /* This is copied from get_ob_key_link() above - |
|
|
2408 | * only 4 lines, and saves the function call overhead. |
|
|
2409 | */ |
|
|
2410 | for (link = op->key_values; link; link = link->next) |
|
|
2411 | if (link->key == canonical_key) |
|
|
2412 | return link->value; |
2337 | return kv->value; |
2413 | |
2338 | |
2414 | return 0; |
2339 | return shstr_null; |
2415 | } |
2340 | } |
2416 | |
2341 | |
2417 | /* |
2342 | void |
2418 | * Updates the canonical_key in op to value. |
2343 | object::kv_set (const shstr &key, const shstr &value) |
2419 | * |
|
|
2420 | * canonical_key is a shared string (value doesn't have to be). |
|
|
2421 | * |
|
|
2422 | * Unless add_key is TRUE, it won't add fields, only change the value of existing |
|
|
2423 | * keys. |
|
|
2424 | * |
|
|
2425 | * Returns TRUE on success. |
|
|
2426 | */ |
|
|
2427 | int |
|
|
2428 | set_ob_key_value_s (object *op, const shstr & canonical_key, const char *value, int add_key) |
|
|
2429 | { |
2344 | { |
2430 | key_value *field = NULL, *last = NULL; |
2345 | for (key_value *kv = key_values; kv; kv = kv->next) |
2431 | |
2346 | if (kv->key == key) |
2432 | for (field = op->key_values; field != NULL; field = field->next) |
|
|
2433 | { |
|
|
2434 | if (field->key != canonical_key) |
|
|
2435 | { |
2347 | { |
2436 | last = field; |
2348 | kv->value = value; |
2437 | continue; |
2349 | return; |
2438 | } |
2350 | } |
2439 | |
2351 | |
2440 | if (value) |
2352 | key_value *kv = new key_value; |
2441 | field->value = value; |
2353 | |
2442 | else |
2354 | kv->next = key_values; |
|
|
2355 | kv->key = key; |
|
|
2356 | kv->value = value; |
|
|
2357 | |
|
|
2358 | key_values = kv; |
|
|
2359 | } |
|
|
2360 | |
|
|
2361 | void |
|
|
2362 | object::kv_del (const shstr &key) |
|
|
2363 | { |
|
|
2364 | for (key_value **kvp = &key_values; *kvp; kvp = &(*kvp)->next) |
|
|
2365 | if ((*kvp)->key == key) |
2443 | { |
2366 | { |
2444 | /* Basically, if the archetype has this key set, |
2367 | key_value *kv = *kvp; |
2445 | * we need to store the null value so when we save |
2368 | *kvp = (*kvp)->next; |
2446 | * it, we save the empty value so that when we load, |
2369 | delete kv; |
2447 | * we get this value back again. |
2370 | return; |
2448 | */ |
|
|
2449 | if (get_ob_key_link (op->arch, canonical_key)) |
|
|
2450 | field->value = 0; |
|
|
2451 | else |
|
|
2452 | { |
|
|
2453 | if (last) |
|
|
2454 | last->next = field->next; |
|
|
2455 | else |
|
|
2456 | op->key_values = field->next; |
|
|
2457 | |
|
|
2458 | delete field; |
|
|
2459 | } |
|
|
2460 | } |
2371 | } |
2461 | return TRUE; |
|
|
2462 | } |
|
|
2463 | /* IF we get here, key doesn't exist */ |
|
|
2464 | |
|
|
2465 | /* No field, we'll have to add it. */ |
|
|
2466 | |
|
|
2467 | if (!add_key) |
|
|
2468 | return FALSE; |
|
|
2469 | |
|
|
2470 | /* There isn't any good reason to store a null |
|
|
2471 | * value in the key/value list. If the archetype has |
|
|
2472 | * this key, then we should also have it, so shouldn't |
|
|
2473 | * be here. If user wants to store empty strings, |
|
|
2474 | * should pass in "" |
|
|
2475 | */ |
|
|
2476 | if (value == NULL) |
|
|
2477 | return TRUE; |
|
|
2478 | |
|
|
2479 | field = new key_value; |
|
|
2480 | |
|
|
2481 | field->key = canonical_key; |
|
|
2482 | field->value = value; |
|
|
2483 | /* Usual prepend-addition. */ |
|
|
2484 | field->next = op->key_values; |
|
|
2485 | op->key_values = field; |
|
|
2486 | |
|
|
2487 | return TRUE; |
|
|
2488 | } |
|
|
2489 | |
|
|
2490 | /* |
|
|
2491 | * Updates the key in op to value. |
|
|
2492 | * |
|
|
2493 | * If add_key is FALSE, this will only update existing keys, |
|
|
2494 | * and not add new ones. |
|
|
2495 | * In general, should be little reason FALSE is ever passed in for add_key |
|
|
2496 | * |
|
|
2497 | * Returns TRUE on success. |
|
|
2498 | */ |
|
|
2499 | int |
|
|
2500 | set_ob_key_value (object *op, const char *key, const char *value, int add_key) |
|
|
2501 | { |
|
|
2502 | shstr key_ (key); |
|
|
2503 | |
|
|
2504 | return set_ob_key_value_s (op, key_, value, add_key); |
|
|
2505 | } |
2372 | } |
2506 | |
2373 | |
2507 | object::depth_iterator::depth_iterator (object *container) |
2374 | object::depth_iterator::depth_iterator (object *container) |
2508 | : iterator_base (container) |
2375 | : iterator_base (container) |
2509 | { |
2376 | { |
… | |
… | |
2559 | { |
2426 | { |
2560 | char flagdesc[512]; |
2427 | char flagdesc[512]; |
2561 | char info2[256 * 4]; |
2428 | char info2[256 * 4]; |
2562 | char *p = info; |
2429 | char *p = info; |
2563 | |
2430 | |
2564 | p += snprintf (p, 512, "{cnt:%d,uuid:%s,name:\"%s\"%s%s,flags:[%s],type:%d}", |
2431 | p += snprintf (p, 512, "{cnt:%d,uuid:%s,name:\"%s\"%s%s%s,flags:[%s],type:%d}", |
2565 | count, |
2432 | count, |
2566 | uuid.c_str (), |
2433 | uuid.c_str (), |
2567 | &name, |
2434 | &name, |
2568 | title ? "\",title:\"" : "", |
2435 | title ? ",title:\"" : "", |
2569 | title ? (const char *)title : "", |
2436 | title ? (const char *)title : "", |
|
|
2437 | title ? "\"" : "", |
2570 | flag_desc (flagdesc, 512), type); |
2438 | flag_desc (flagdesc, 512), type); |
2571 | |
2439 | |
2572 | if (!this->flag[FLAG_REMOVED] && env) |
2440 | if (!flag[FLAG_REMOVED] && env) |
2573 | p += snprintf (p, 256, "(in %s)", env->debug_desc (info2)); |
2441 | p += snprintf (p, 256, "(in %s)", env->debug_desc (info2)); |
2574 | |
2442 | |
2575 | if (map) |
2443 | if (map) |
2576 | p += snprintf (p, 256, "(on %s@%d+%d)", &map->path, x, y); |
2444 | p += snprintf (p, 256, "(on %s@%d+%d)", &map->path, x, y); |
2577 | |
2445 | |
… | |
… | |
2607 | object::open_container (object *new_container) |
2475 | object::open_container (object *new_container) |
2608 | { |
2476 | { |
2609 | if (container == new_container) |
2477 | if (container == new_container) |
2610 | return; |
2478 | return; |
2611 | |
2479 | |
2612 | if (object *old_container = container) |
2480 | object *old_container = container; |
|
|
2481 | |
|
|
2482 | if (old_container) |
2613 | { |
2483 | { |
2614 | if (INVOKE_OBJECT (CLOSE, old_container, ARG_OBJECT (this))) |
2484 | if (INVOKE_OBJECT (CLOSE, old_container, ARG_OBJECT (this))) |
2615 | return; |
2485 | return; |
2616 | |
2486 | |
2617 | #if 0 |
2487 | #if 0 |
… | |
… | |
2619 | if (object *closer = old_container->inv) |
2489 | if (object *closer = old_container->inv) |
2620 | if (closer->type == CLOSE_CON) |
2490 | if (closer->type == CLOSE_CON) |
2621 | closer->destroy (); |
2491 | closer->destroy (); |
2622 | #endif |
2492 | #endif |
2623 | |
2493 | |
|
|
2494 | // make sure the container is available |
|
|
2495 | esrv_send_item (this, old_container); |
|
|
2496 | |
2624 | old_container->flag [FLAG_APPLIED] = false; |
2497 | old_container->flag [FLAG_APPLIED] = false; |
2625 | container = 0; |
2498 | container = 0; |
2626 | |
2499 | |
|
|
2500 | // client needs item update to make it work, client bug requires this to be separate |
2627 | esrv_update_item (UPD_FLAGS, this, old_container); |
2501 | esrv_update_item (UPD_FLAGS, this, old_container); |
|
|
2502 | |
2628 | new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container)); |
2503 | new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container)); |
2629 | play_sound (sound_find ("chest_close")); |
2504 | play_sound (sound_find ("chest_close")); |
2630 | } |
2505 | } |
2631 | |
2506 | |
2632 | if (new_container) |
2507 | if (new_container) |
… | |
… | |
2645 | } |
2520 | } |
2646 | #endif |
2521 | #endif |
2647 | |
2522 | |
2648 | new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", query_name (new_container)); |
2523 | new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", query_name (new_container)); |
2649 | |
2524 | |
|
|
2525 | // make sure the container is available, client bug requires this to be separate |
|
|
2526 | esrv_send_item (this, new_container); |
|
|
2527 | |
2650 | new_container->flag [FLAG_APPLIED] = true; |
2528 | new_container->flag [FLAG_APPLIED] = true; |
2651 | container = new_container; |
2529 | container = new_container; |
2652 | |
2530 | |
|
|
2531 | // client needs flag change |
2653 | esrv_update_item (UPD_FLAGS, this, new_container); |
2532 | esrv_update_item (UPD_FLAGS, this, new_container); |
2654 | esrv_send_inventory (this, new_container); |
2533 | esrv_send_inventory (this, new_container); |
2655 | play_sound (sound_find ("chest_open")); |
2534 | play_sound (sound_find ("chest_open")); |
2656 | } |
2535 | } |
|
|
2536 | // else if (!old_container->env && contr && contr->ns) |
|
|
2537 | // contr->ns->floorbox_reset (); |
2657 | } |
2538 | } |
2658 | |
2539 | |
2659 | object * |
2540 | object * |
2660 | object::force_find (const shstr name) |
2541 | object::force_find (const shstr name) |
2661 | { |
2542 | { |